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274968 = 23331967
BaseRepresentation
bin1000011001000011000
3111222012000
41003020120
532244333
65521000
72223441
oct1031030
9458160
10274968
11178651
12113160
1398205
14722c8
1556713
hex43218

274968 has 64 divisors (see below), whose sum is σ = 816000. Its totient is φ = 85536.

The previous prime is 274961. The next prime is 274973. The reversal of 274968 is 869472.

274968 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4071 + ... + 4137.

It is an arithmetic number, because the mean of its divisors is an integer number (12750).

2274968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408000).

274968 is an abundant number, since it is smaller than the sum of its proper divisors (541032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274968 is a wasteful number, since it uses less digits than its factorization.

274968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 91 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 274968 is about 524.3739123946. The cubic root of 274968 is about 65.0270498856.

The spelling of 274968 in words is "two hundred seventy-four thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 67 72 76 108 114 134 152 171 201 216 228 268 342 402 456 513 536 603 684 804 1026 1206 1273 1368 1608 1809 2052 2412 2546 3618 3819 4104 4824 5092 7236 7638 10184 11457 14472 15276 22914 30552 34371 45828 68742 91656 137484 274968